People are bitching about KsE being billed over Testament...but are saying nothing about Lamb of God being billed over Testament, who have only been around for a little bit longer than KsE and are also playing ahead of Testament because they are more popular. Subjective bias much?

People are bitching about KsE being billed over Testament...but are saying nothing about Lamb of God being billed over Testament, who have only been around for a little bit longer than KsE and are also playing ahead of Testament because they are more popular. Subjective bias much?